SANTI ARITONANG. Peningkatan Hasil Belajar Peserta Didik Kelas VII SMP Negeri 2 Tarutung Melalui Model Pembelajaran Problem Based Learning pada Pembelajaran Pak. PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA, [S. l.], v. 5, n. 2, p. 389–405, 2024. DOI: 10.55606/semnaspa.v5i2.2132. Disponível em: https://badanpenerbit.org/index.php/SEMNASPA/article/view/2132. Acesso em: 22 dec. 2024.